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2. Find the area of the polygon given in the figure below: 5 cm 10 cm 5 cm 6 cm 6 cm |
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Answer» Area of all triangles = Area of triangle AFM + Area of triangle EOD + Area of triangle ALB + Area of triangle NCD =21×AM×FM+21×EO×OD+21×AL×LB+21×ND×NC21×20×20+21×60×30+21×10×30+21×40×40200+900+150+800=2050Area of all TRAPEZIUM = Area of FMOE+ Area of LNCB21(FM+EO)×MO+1/2×(LB+NC)×LN21×(20+60)×40+1/2×(30+40)×40=3000area of the POLYGON =Area of all triangles + Area of all trapeziumA=2050+3000=5050cm2Answer (D) 5050cmStep-by-step explanation:thank you |
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